ZENDESK, INC.
Zendesk, Inc.
GLEIF verified
LEI
549300SLI6BN94BKKO36
Registered name
ZENDESK, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks12
Cluster ID191677430
RegistryAPNIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300SLI6BN94BKKO36
Shared handles clustered on 23 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
12 0 netblocks since 2026-07-05
2026-07-05 peak 12 2026-07-06

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.151.192.0/23 ZENDESK PTY LTD APNIC ASSIGNED PORTABLE ● high
104.218.200.0/21 Zendesk, Inc. ARIN ● high
192.161.144.0/20 Zendesk, Inc. ARIN ● high
210.10.225.144/28 ZENDESK APNIC ASSIGNED NON-PORTABLE ● high
216.198.0.0/18 Zendesk, Inc. ARIN ● high
82.150.16.224/29 zendesk RIPE ASSIGNED PA ● low
185.12.80.0/22 Zendesk International Limited RIPE ALLOCATED PA ● low
188.172.128.0/20 Zendesk International Limited RIPE ALLOCATED PA ● low
193.240.220.96/29 Zendesk-Inc RIPE ASSIGNED PA ● low
195.90.64.56/29 zendesk RIPE ASSIGNED PA ● low
195.100.224.80/29 zendesk RIPE ASSIGNED PA ● low
2a03:7d40::/32 Zendesk International Limited RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
41.7% of checked blocks have valid RPKI ROA coverage (5 of 12)
Possible discrepancies (2)

These blocks are registered to Zendesk, Inc. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a03:7d40::/32 /32 authorized for AS14618 — Amazon.com, Inc.
216.198.0.0/18 /18 authorized for AS14618 — Amazon.com, Inc.

NIC Handles

AA1416-AP APNIC-HM AZ382-AP DUMY-RIPE DUMY-RIPE LEVEL3-MNT MAINT-AU-AAPT MD803-AP MD804-AP MNT-ZENDESK NETWO5465-ARIN NETWO5465-ARIN +11 more